જો $y^{2}+\log _{e}\left(\cos ^{2} x\right)=y, x \in\left(-\frac{\pi}{2}, \frac{\pi}{2}\right),$ હોય,તો

  • A
    $|y^{\prime \prime}(0)|=2$
  • B
    $|y^{\prime}(0)|+|y^{\prime \prime}(0)|=3$
  • C
    $|y^{\prime}(0)|+|y^{\prime \prime}(0)|=1$
  • D
    $y^{\prime \prime}(0)=0$

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Similar Questions

જો $x^k + y^k = a^k$ $(a, k > 0)$ અને $\frac{dy}{dx} + (\frac{y}{x})^{\frac{1}{3}} = 0$ હોય,તો $k$ ની કિંમત શોધો.

જો $xy \neq 0, x+y \neq 0$ અને $x^m y^n=(x+y)^{m+n}$,જ્યાં $m, n \notin N$ હોય,તો $\frac{dy}{dx}$ ની કિંમત શોધો.

$x > 1$ માટે,જો $(2x)^{2y} = 4e^{2x-2y}$ હોય,તો $(1 + \log_e 2x)^2 \frac{dy}{dx}$ ની કિંમત શોધો.

જો $\log _{10}\left(\frac{x^2-y^2}{x^2+y^2}\right)=2$ હોય,તો $\frac{dy}{dx} = \dots$

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